Synonym(s): TBDMS triflate; Trifluoromethanesulfonic acid tert-butyldimethylsilylester
Formula: CF3SO3Si(CH3)2C(CH3)3
Formula Weight: 264.34
CAS No.: 69739-34-0
UN Number: UN2920
Purity: 98%
Density: 1.151g/mLat 25°C(lit.)
Application: This reagent was used to introduce a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane facilitating a room temperature Cope rearrangement to a 2-CF3-4,5-dihydrooxepin.
Storage: 2-8°C
Packaging: 1, 5, 25 g in glass bottle
Beilstein Registry Number: 2370068
EC No.: 274-102-0
Boiling Point: 65-67°C/12mmHg(lit.)
Refractive Index: n20/D 1.385(lit.)
Empirical Formula (Hill Notation): C8H7BrO2